Re^2: Fast Way to Return Unique Array of Array

Nice, just a slight style improvement:

map { $h{join($;, @$_)}++ == 0 ? $_ : () } @_;
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becomes

grep { ! $h{join($;, @$_)}++ } @_;
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Comment on Re^2: Fast Way to Return Unique Array of Array Select or Download Code

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Re^3: Fast Way to Return Unique Array of Array by pseudomonas (Monk) on Sep 05, 2005 at 12:19 UTC
Could one replace `join($;, @$_)` with `Dumper($_)` (or some variant thereof), to allow for multiple levels of data structure?	[reply] [d/l] [select]